hohhot_data = {"总人口": 289.7, "GDP": 4000}


def set_statistic(region, **statistics):
    if region == "呼和浩特市":
        for key, value in statistics.items():
            hohhot_data[key] = value


set_statistic("呼和浩特市", area=1.72, en_name="Hohhot")
print(hohhot_data)
